21.   Bush has expressed a desire to be tougher toward Iraq, but the U.S. does not have a single Arab ally ready to openly cooperate with such a policy.

22.   But after diplomats protested that such a policy was a violation of diplomatic immunity, the State Department said it would revise the plan, angering Giuliani.

23.   But articulating the boundaries of such a policy is no easy task.

24.   But as president he would have to show that he could really define and carry out such a policy.

25.   But after he became president, he realized that such a policy was creating chaos in the Caribbean and in Florida.

26.   But Hayami said such a policy had to end at some point and that the deflation threat had passed.

27.   But opponents argue that that such a policy violates the privacy of mothers and amounts to mandatory HIV testing for them.

28.   But Scott Baradell, a spokesman for one such creditor, Dallas-based PageNet, questioned whether such a policy exists.

29.   But such a policy would lead to a huge loss of efficiency at U.S. ports.

30.   But some in the administration and some conservatives in the American Congress considered such a policy too soft.